Laser irradiation apparatus

Abstract

A laser irradiation apparatus includes a plurality of laser heads from which a laser is irradiated, can adjust arranged intervals of the laser heads, and moves freely to irradiate the laser along a shape of a subject. A laser oscillator oscillates a laser. A plurality of laser heads linearly irradiate the laser oscillated by the laser oscillator. A first driving means adjusts arranged intervals of the laser heads, and moves the laser heads in an X direction. A second driving means moves the laser heads in a Y direction different from the X direction.

Description

CLAIM OF PRIORITY

[0001] This application makes reference to, incorporates the same herein, and claims all benefits accruing under 35 U.S.C. §119 from an application for LASER IRRADIATION APPARATUS earlier filed in the Korean Intellectual Property Office on 8 Mar. 2006 and there duly assigned Serial No. 10-2006-0021890.BACKGROUND OF THE INVENTION

[0002] 1. Field of the Invention

[0003] The present invention relates to a laser irradiation apparatus, widely used for all kinds of industrial purposes, in particular, for a process of manufacturing an organic light emitting display.

[0004] 2. Description of the Related Art

[0005] An organic light emitting diode can emit light by using an energy discharged while an excited molecule generated when a hole and an electron, which are introduced from two opposite electrodes to an organic light emitting layer, are engaged is returning to the ground state, by locating the organic light emitting layer between the two electrodes and applying voltages to the ...

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